#!@TERMUX_PREFIX@/bin/bash
set -e -u

SCRIPTNAME=termux-notification-channel
show_usage () {
    echo "Usage: $SCRIPTNAME -d channel-id"
    echo "       $SCRIPTNAME channel-id channel-name"
    echo "Create or delete a notification channel."
    echo "Only usable on Android 8.0 and higher."
    echo "Use -d to delete a channel."
    echo "Creating a channel requires a channel id and a channel name."
    echo "The name will be visible in the options, the id is used to send notifications on that specific channel."
    echo "Creating a channel with the same id again will change the name."
    echo "Creating a channel with the same id as a deleted channel will restore the user settings of the deleted channel."
    echo "Use termux-notification --channel channel-id to send a notification on a custom channel."
    exit 0
}

ARGS=""

if [ "$1" = "-d" ]; then
    shift
    if [ $# == 1 ]; then
      ARGS="--ez delete true --es id $1"
    else
      show_usage
    fi
else
    if [ $# == 2 ]; then
      ARGS="--es id $1 --es name $2"
    else
      show_usage
    fi
fi


@TERMUX_PREFIX@/libexec/termux-api NotificationChannel $ARGS
